Question

[Lê Quỳnh Anh]

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 43 to 50.

A survey is a study, generally in the form of an interview or a questionnaire, which provides

information concerning how people think and act. In the United States, the best-known surveys are the Gallup poll and the Harris poll. As anyone who watches the news during presidential campaigns knows, these polls have become an important part of political life in the United States.

North Americans are familiar with the many “person on the street” interviews on local television

news shows. While such interviews can be highly entertaining, they are not necessarily an accurate indication of public opinion. First, they reflect the opinions of only those people who appear at a certain location. Thus, such samples can be biased in favor of commuters, middle-class shoppers, or factory workers, depending on which area the new people select. Second, television interviews tend to attract outgoing people who are willing to appear on the air, while they frighten away others who may feel intimidated by a camera. A survey must be based on a precise, representative sampling if it is to genuinely reflect a broad range of the population.

In preparing to conduct a survey, sociologists must exercise great care in the wording of questions. An effective survey question must be simple and clear enough for people to understand it. It must also be specific enough so that there are no problems in interpreting the results. Even questions that are less structured must be carefully phrased in order to elicit the type of information desired. Surveys can be indispensable sources of information, but only if the sampling is done properly and the questions are worded accurately.

There are two main forms of surveys: the interview and the questionnaire. Each of these forms of survey research has its advantages. An interviewer can obtain a high response rate because people find it more difficult to turn down a personal request for an interview than to throw away a written questionnaire. In addition, an interviewer can go beyond written questions and probe for a subject’s underlying feelings and reasons. However, questionnaires have the advantage of being cheaper and more consistent.

Question 50: It can be inferred from the passage that one reason that sociologists may become frustrated with questionnaires is that ______.

A. respondents often do not complete and return questionnaires

B. questionnaires are expensive and difficult to distribute

C. respondents are too eager to supplement questions with their own opinions

D. questionnaires are often difficult to read

Answer 1

[Dương Hoàn Anh]

Đáp án A

Dịch nghĩa. Có thể suy ra rằng một lí do khiến các nhà xã hội học có thế bị nản lòng bởi những mẫu câu hỏi là _____.

A. người trả lời thường không điền vào và trả lại mẫu hỏi

B. mẫu hỏi rất đắt và khó phân chia

C. người trả lời quá hào hứng để bổ sung thêm câu hỏi với ý kiến của mình

D. mẫu hỏi rất khó đọc

Giải thích: Thông tin nằm ở “An interviewer can obtain a high response rate because people find it more difficult to turn down a personal request for an interview than to throw away a written questionnaire”